BRST5:Tall cell carcinoma with reversed polarity: Difference between revisions
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*Occasionally true papillae and cyst-like structures with colloid-like material are identified. | *Occasionally true papillae and cyst-like structures with colloid-like material are identified. | ||
*Epithelial cells are tall, may have nuclear grooves and intranuclear cytoplasmic inclusions. | *Epithelial cells are tall, may have nuclear grooves and intranuclear cytoplasmic inclusions. | ||
*The most characteristic feature is the presence of nuclei in the apical rather than basal pole of the cells hence the “reverse | *The most characteristic feature is the presence of nuclei in the apical rather than basal pole of the cells hence the “reverse polarity.” | ||
==Immunophenotype== | ==Immunophenotype== | ||